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ENHANCED HOWLAND CIRCUIT FOR CONSTANT CURRENT SOURCE

Question asked by YKR on Sep 26, 2011
Latest reply on Sep 28, 2011 by harryh

DEAR SIR , I AM INVOLVED IN THE PROJECT OF THE GENERATION OF CONSTANT CURRENT SOURCE FOR VARIOUS LOADS RANGING FROM (.1 OHM - 20 K OHM) AND FREQUENCY  RANGING FROM ( 10 HZ - 5M HZ) USING HOWLAND CIRCUITRY AS IT SUITS THE BEST FOR THIS APPLICATION. PLEASE KINDLY GUIDE ME IN THE SELECTION OF THE OP AMP- FAMILY IN THIS HOWLAND CIRCUIT..

WITH REGARDS

 

YOGESH KUMAR

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